Struct GroundTruth

pub struct GroundTruth(/* private fields */);

Defines the exact nearest neighbors.

Implementations

impl GroundTruth

pub fn new(neighbors: Array2<usize>) -> GroundTruth

pub fn get_neighbors(&self) -> ArrayView2<'_, usize>

Returns the set of neighbors.

pub fn mean_recall(&self, retrieved_set: &[Vec<usize>]) -> Result<f32>

Computes recall given a retrieved set.

Returns an error if the number of queries does not match between retrieved_set and the exact neighbor set stored in this object.

Trait Implementations

impl Clone for GroundTruth

fn clone(&self) -> GroundTruth

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GroundTruth

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GroundTruth

fn default() -> GroundTruth

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GroundTruth

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for GroundTruth

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hdf5Serialization for GroundTruth

type Object = GroundTruth

fn add_to(&self, group: &mut Group) -> Result<()>

Adds Object to the given HDF5 group.

fn read_from(group: &Group) -> Result<Self::Object>

Deserializes group into the Object.

fn label() -> String

Returns the label of Object in the HDF5 file.

impl PartialEq for GroundTruth

fn eq(&self, other: &GroundTruth) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for GroundTruth

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for GroundTruth

impl StructuralPartialEq for GroundTruth